Email accounts for addon domains are created exactly the same way you create email accounts for your primary domain. When creating the email account in the cPanel you will see a drop-down menu which allows you to choose the desired domain name.
To create an email account for an addon domain;
- Login to your control panel and click on Email Accounts.
- Fill in the name you want and select the domain name from the drop-down.
- Type the desired password twice.
- Change the quota if you want.
- Click Create.
By default, you have no email address set up for the addon.